summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)AuthorFilesLines
2008-02-07Merge branches 'release' and 'hwmon-conflicts' into releaseLen Brown4-5/+204
2008-02-07Merge branches 'release' and 'throttling-domains' into releaseLen Brown5-7/+357
2008-02-07Merge branches 'release' and 'video' into releaseLen Brown3-69/+97
Conflicts: include/acpi/acpi_bus.h Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: video: Ignore ACPI video devices that aren't present in hardwareMatthew Garrett1-1/+30
Vendors often ship machines with a choice of integrated or discrete graphics, and use the same DSDT for both. As a result, the ACPI video module will locate devices that may not exist on this specific platform. Attempt to determine whether the device exists or not, and abort the device creation if it do not exist. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: video: reset brightness on resumeMatthew Garrett1-0/+21
Some machines seem to need the backlight brightness to be reset on resume. Add support for doing so to the video module. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: video: call ACPI notifier chain for ACPI video notificationsZhang Rui1-0/+2
Call notifier chain for display/brightness switch events. The kernel mode graphics driver is interested in this. Sign-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: create notifier chain to get hotkey events to graphics driverZhang Rui2-0/+31
Kernel mode graphics drivers need this ACPI notifier chaine so that they can get notified upon hotkey events. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: video: delete unused display switch on hotkey event codeZhang Rui1-63/+0
Display switching via ACPI control methods are not known to work on any platforms. Further, the X community wants to control the display switching all by themselves without BIOS/AML involvement. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: video: create "brightness_switch_enabled" modparamZhang Rui1-5/+13
Introduce new module parameter for brightness control. "brightness_switch_enabled" is set by default which means nothing changes upon brightness switch events. When "brightness_switch_enabled" is cleared via "echo 0 > /sys/module/video/parameters/brightness_switch_enabled", ACPI will not try to change the brightness level any more. Either X will take charge of this or users can change the brightness level by poking /sys/class/backlight/acpi_videoX/... Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07Merge branches 'release' and 'wmi-2.6.25' into releaseLen Brown9-0/+2186
2008-02-07Merge branches 'release' and 'menlo' into releaseLen Brown19-170/+2450
Conflicts: drivers/acpi/video.c Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07Merge branches 'release' and 'stats' into releaseLen Brown9-9/+325
2008-02-07Merge branches 'release', 'misc' and 'misc-2.6.25' into releaseLen Brown10-19/+25
2008-02-07Merge branches 'release' and 'ppc-workaround' into releaseLen Brown1-1/+15
2008-02-07Merge branches 'release' and 'hp-cid' into releaseLen Brown1-3/+7
2008-02-07Merge branches 'release' and 'gpe-ack' into releaseLen Brown2-38/+21
2008-02-07Merge branches 'release' and 'dmi' into releaseLen Brown4-39/+44
2008-02-07Merge branches 'release', 'cpuidle-2.6.25' and 'idle' into releaseLen Brown6-18/+111
2008-02-07Merge branches 'release', 'bugzilla-6217', 'bugzilla-6629', 'bugzilla-6933', ↵Len Brown19-125/+209
'bugzilla-7186', 'bugzilla-8269', 'bugzilla-8570', 'bugzilla-9139', 'bugzilla-9277', 'bugzilla-9341', 'bugzilla-9444', 'bugzilla-9614', 'bugzilla-9643' and 'bugzilla-9644' into release
2008-02-07Merge branches 'release' and 'autoload' into releaseLen Brown4-15/+98
2008-02-07Merge branches 'release', 'asus', 'sony-laptop' and 'thinkpad' into releaseLen Brown8-1884/+2641
2008-02-07Merge branches 'release', 'acpi_pm_device_sleep_state' and 'battery' into ↵Len Brown4-3/+19
release
2008-02-07cpuidle: Add a poll_idle methodvenkatesh.pallipadi@intel.com4-4/+57
Add a default poll idle state with 0 latency. Provides an option to users to use poll_idle by using 0 as the latency requirement. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: cpuidle: Support C1 idle time accountingvenkatesh.pallipadi@intel.com1-1/+6
Show C1 idle time in /sysfs cpuidle interface. C1 idle time may not be entirely accurate in all cases. It includes the time spent in the interrupt handler after wakeup with "hlt" based C1. But, it will be accurate with "mwait" based C1. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: enable MWAIT for C1 idlevenkatesh.pallipadi@intel.com2-9/+14
Add MWAIT idle for C1 state instead of halt, on platforms that support C1 state with MWAIT. Renames cx->space_id to something more appropriate. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: idle: Fix acpi_safe_halt usages and interrupt enabling/disablingvenkatesh.pallipadi@intel.com1-0/+11
acpi_safe_halt() needs interrupts to be disabled for atomic need_resched check and safe halt. Otherwise we may miss an interrupt and go into halt. acpi_safe_halt() also does not enable interrupts on all return paths. So the callers should handle enable and disable interrupts around it. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07PM: documentation cleanupsPavel Machek5-7/+17
Signed-off-by: Pavel Machek <pavel@suse.cz> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: thinkpad-acpi: second TP_EC_FAN_FULLSPEED should be TP_EC_FAN_AUTORoel Kluin1-1/+1
fix bug in safety net for TPEC fan control mode eaa7571b2d1a08873e4bdd8e6db3431df61cd9ad Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: Export acpi_check_resource_conflictThomas Renninger2-1/+10
Export acpi_check_resource_conflict(), sometimes drivers already have a struct resource at hand so no need to use the wrappers to build a new one. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: track opregion names to avoid driver resource conflicts.Thomas Renninger4-5/+195
Small ACPICA extension to be able to store the name of operation regions in osl.c later In ACPI, AML can define accesses to IO ports and System Memory by Operation Regions. Those are not registered as done by PNPACPI using resource templates (and _CRS/_SRS methods). The IO ports and System Memory regions may get accessed by arbitrary AML code. When native drivers are accessing the same resources bad things can happen (e.g. a critical shutdown temperature of 3000 C every 2 months or so). It is not really possible to register the operation regions via request_resource, as they often overlap with pnp or other resources (e.g. statically setup IO resources below 0x100). This approach stores all Operation Region declarations (IO and System Memory only) at ACPI table parse time. It offers a similar functionality like request_region and let drivers which are known to possibly use the same IO ports and Memory which are also often used by ACPI (hwmon and i2c) check for ACPI interference. A boot parameter acpi_enforce_resources=strict/lax/no is provided, which is default set to lax: - strict: let conflicting drivers fail to load with an error message - lax: let conflicting driver work normal with a warning message - no: no functional change at all Depending on the feedback and the kind of interferences we see, this should be set to strict at later time. Goal of this patch set is: - Identify ACPI interferences in bug reports (very hard to reproduce and to identify) - Find BIOSes for that an ACPI driver should exist for specific HW instead of a native one. - stability in general Provide acpi_check_{mem_}region. Drivers can additionally check against possible ACPI interference by also invoking this shortly before they call request_region. If -EBUSY is returned, the driver must not load. Use acpi_enforce_resources=strict/lax/no options to: - strict: let conflicting drivers fail to load with an error message - lax: let conflicting driver work normal with a warning message - no: no functional change at all Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Len Brown <lenb@kernel.org> Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Thomas Renninger <trenn@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: acpi_pci_irq_find_prt_entry(): use list_for_each_entry() instead of ↵Matthias Kaehlcke1-4/+1
list_for_each() Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07ACPI: remove duplicated warning messageMiguel Botón1-4/+2
Remove duplicated warning message in acpi_power_transition() ACPI: Transitioning device [%s] to D%d\n This warning message is printed by acpi_bus_set_power() so we don't need to print it again. Signed-off-by: Miguel Botón <mboton@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07asus_acpi: add support for F3SaLuca Tettamanti1-10/+45
Add support for ASUS F3Sa notebook. Features: - LCD on/off - Brightness - Wifi kill - Bluetooth kill Signed-off-by: Luca Tettamanti <kronos.it@gmail.com> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Karol Kozimor <sziwan@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07asus-laptop: add parenthesesRoel Kluin1-1/+1
'!' has a higher priority than '&': bitanding has no effect. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-07asus-laptop new write_acpi_intCorentin CHARY1-9/+15
Just a little modification of write_acpi_int Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-06ACPI: create /sys/firmware/acpi/interruptsLen Brown9-9/+325
See Documentation/ABI/testing/sysfs-firmware-acpi Based-on-original-patch-by: Luming Yu <luming.yu@intel.com> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2008-02-06Merge branch 'for-linus' of ↵Linus Torvalds17-1390/+1466
git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: 9p: fix p9_printfcall export 9p: transport API reorganization 9p: add remove function to trans_virtio 9p: Convert semaphore to spinlock for p9_idpool 9p: fix mmap to be read-only 9p: add support for sticky bit 9p: Fix soft lockup in virtio transport 9p: fix bug in attach-per-user 9p: block-based virtio client 9p: create transport rpc cut-thru 9p: fix bug in p9_clone_stat
2008-02-069p: fix p9_printfcall exportAndrew Morton1-2/+2
ERROR: "p9_printfcall" [net/9p/9pnet_virtio.ko] undefined! Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: transport API reorganizationEric Van Hensbergen11-1253/+1208
This merges the mux.c (including the connection interface) with trans_fd in preparation for transport API changes. Ultimately, trans_fd will need to be rewritten to clean it up and simplify the implementation, but this reorganization is viewed as the first step. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: add remove function to trans_virtioEric Van Hensbergen1-0/+19
Request from rusty: Just cleaning up patches for 2.6.25 merge, and noticed that net/9p/trans_virtio.c doesn't have a remove function. This will crash when removing the module (console doesn't have one because it can't really be removed). Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: Convert semaphore to spinlock for p9_idpoolAnthony Liguori1-12/+8
When booting from v9fs, down_interruptible in p9_idpool_get() triggered a BUG as it was being called with IRQs disabled. A spinlock seems like the right thing to be using since the idr functions go out of their way not to sleep. This patch eliminates the BUG by converting the semaphore to a spinlock. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: fix mmap to be read-onlyEric Van Hensbergen1-2/+2
v9fs was allowing writable mmap which could lead to kernel BUG() cases. This sets the mmap function to generic_file_readonly_mmap which (correctly) returns an error to applications which open mmap for writing. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: add support for sticky bitAnthony Liguori2-0/+6
GDM gets unhappy if /var/gdm doesn't have the sticky bit set. This patch adds support for the sticky bit in much the same way setuid/setgid is supported. With this patch, I can launch X from a v9fs rootfs (although I quickly run out of fds in the server once gnome starts up). Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: Fix soft lockup in virtio transportEric Van Hensbergen1-1/+1
This fixes a poorly placed spinlock which could result in a soft lockup condition. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: fix bug in attach-per-userEric Van Hensbergen1-2/+2
When a new user attached at a directory other than the root, he would end up in the parent directory of the cwd. This was due to a logic error in the code which attaches the user at the mount point and walks back to the cwd. This patch fixes that. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: block-based virtio clientEric Van Hensbergen3-152/+228
This replaces the console-based virto client with a block-based client using a single request queue. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: create transport rpc cut-thruEric Van Hensbergen2-16/+35
Add a new transport function which allows a cut-thru directly to the transport instead of processing request through the mux if the cut-thru exists. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-069p: fix bug in p9_clone_statMartin Stava1-0/+5
This patch fixes a bug in the copying of 9P stat information where string references weren't being updated properly. Signed-off-by: Martin Sava <martin.stava@gmail.com> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2008-02-06docbook: dmapool: fix fatal changed filenameRandy Dunlap1-1/+1
Docbook fatal error, file was moved: docproc: linux-2.6.24-git15/drivers/base/dmapool.c: No such file or directory Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds21-102/+193
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: fix deadlock, make pgd_lock irq-safe virtio: fix trivial build bug x86: fix mttr trimming x86: delay CPA self-test and repeat it x86: fix 64-bit sections generic: add __FINITDATA x86: remove suprious ifdefs from pageattr.c x86: mark the .rodata section also NX x86: fix iret exception recovery on 64-bit cpuidle: dubious one-bit signed bitfield in cpuidle.h x86: fix sparse warnings in powernow-k8.c x86: fix sparse error in traps_32.c x86: trivial sparse/checkpatch in quirks.c x86 ptrace: disallow null cs/ss MAINTAINERS: RDC R-321x SoC maintainer brk randomization: introduce CONFIG_COMPAT_BRK brk: check the lower bound properly x86: remove X2 workaround x86: make spurious fault handler aware of large mappings x86: make traps on entry code be debuggable in user space, 64-bit
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 10:39:48 +0000